Phonetics 1108 user manual Input Type 1 An

Sensaphone® Model 1108 User’s Manual

I.Model 1108 Detects a Change at the Sensor	Variable Factors
• Model 1108 detects a change in the	Input Type: (1) An
monitored condition (from the sensor	open circuit closes,
wired to one of the inputs). This is	(2) a closed circuit
considered an alert condition, and does	opens, or
not qualify as a valid alarm at this point.	(3) temperature
• The condition continues throughout the	limits are
	exceeded.
programmed Recognition Time. If the
condition (or sensor) reverts to its normal	Recognition Time:
state before the Recognition Time is
	Activated
reached, no alarm will occur.
II. A Valid Alarm Is Recognized	Variable Factors
• The condition must persist long enough to
meet or exceed the programmed	Recognition Time:
Recognition Time. When Recognition	Expired
Time has expired, but the alert condition
continues, the Model 1108 will determine
that a valid alarm exists.
• When a valid alarm is determined, Call	Valid Alarm:
Delay is activated, forcing the Model	Exists
1108 to wait for a programmed period of
time before starting the dial-out process.
Call Delay applies to the period just prior
to dial-out, before the first telephone call	Call Delay:
is made.
	Activated
• Call Delay provides the opportunity to
cancel a valid alarm at the Model 1108’s
installation site, before dial-out occurs.
An audible voice message indicates which	Alarm Message:
of the inputs is in alarm. If on-site	Audible, On-site
personnel acknowledge the alarm within	Activated
the Call Delay time, the Model 1108 will
not dial out. (Local Voice Mute is
disabled, so that alarm messages can be	Local Voice Mute:
heard at the site.)	Disabled

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